@keyframes fadeout {
    0% {
        opacity: 100;
    }
    100% {
        opacity: 0;
    }
}
@keyframes leftrightmove {
    0% {
    }
    100% {
        transform: translateX(700px);
    }
}
.game {
    display: none;
}
.level {
    text-align: center;
    margin: 15px;
    color: #ccff33;
    transition: color 2s;
}
.target-pk {
    position: relative;
    padding-left: 10px;
    width: 100%;
    color: #fff;
    border: 1px solid #ff6666;
    background-color: rgba(0,0,0,.5);
}
.target-pk .left-time {
    position: absolute;
    right: 1%;
    top: 0;
}
.target-pk .left-time i {
    font-size: 30px;
    color: #ff3300;
}
.fix-top {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
}
.target-list {
    overflow: hidden;
}
.target-list .target-item {
    float: left;
    width: 50px;
    height: 80px;
    margin: 0 2px;
    animation:  leftrightmove 2s ease  infinite alternate-reverse;
}
.target-list .target-item:nth-child(2) {
    animation-delay: 0.2s;
}
.target-list .target-item:nth-child(3) {
    animation-delay: 0.3s;
}
.target-list .target-item:nth-child(4) {
    animation-delay: 0.4s;
}
.target-list .target-item:nth-child(5) {
    animation-delay: 0.5s;
}
.target-list .target-item:nth-child(6) {
    animation-delay: 0.6s;
}
.target-list .target-item img {
    width: 100%;
}
.pk-list {
    perspective: 500px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
.pk-item {
    position: relative;
    width: 80px;
    height: 110px;
    cursor: pointer;
    border: 2px dotted #A50606;
    margin: 50px;
    padding: 3px;
    
}
.pk-item .mark {
    display: none;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 999;
    background-color: rgba(255, 255, 255, 0.3);
}
.pk-box {
    width: 100%;
    height: 100%;
    position: relative;
    transition: transform 0.15s;
    transform-style: preserve-3d;
    backface-visibility: hidden;
}
.pk-item img {
    position: absolute;
}
.pk-item img:first-child {
    z-index: 1;
}
.pk-item img:nth-child(2) {
    transform: rotateY(-180deg);
}
.message-box {
    display: none;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 20px;
    background-color: rgba(0,0,0,.3);
    border-radius: 50px;
    color: #fff;
    font-style: 30px;
    text-align: center;
    line-height: 100px;
    font-size: 40px;
}
.skill-wrap {
    display: flex;
    position: fixed;
    display: none;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50%;
    height: 50px;
    padding: 10px 20px 0;
    background-color:rgba(0,0,0,.3);
    border-top-right-radius: 6px;
    border-top-left-radius: 6px;
}
.look-all {
    flex: 1;
    background-image: linear-gradient(to right, #cc3333 20%, #cc99ff 80%);
    border: 0;
    margin-right: 2px;
    cursor: pointer;
}
.hourglass {
    flex: 1;
    background-image: linear-gradient(to right, #cc66ff 20%, #66ffff 80%);
    border: 0;
    margin-left: 2px;
    cursor: pointer;
}
